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Community Audio
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Two amateur radio experimenters discuss workbench radio projects. This week: QSOs with old friends. YouTube. Tin Whiskers and leadfree solder. Picasa. ARRL $50 QRP rig contest. SS logo request. Class C amps and TransistorMan
Ourmedia
audio
eye 931
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This week: Smoked King Salmon. D104 mic. Backyard QRP portable ops. 4 fishing pole vertical antenna. Pill bottle antenna tuner. Horizontal vs Vertical antennas. Live audio from Bill's DSB rig. Scott sled kites. Kite aerial photography. Frustrations of destroying perfectly good equipment. 14MHz ceramic resonators. ZL1VK Echolink repeater.
Ourmedia
audio
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This week: First Light for QRP rigs, Final amplifier voodoo/ quantum mechanical necromancy, ne612 carrier balance, Transmitter lowpass filters, The sweet sound of DC receivers, Slinky verticals,LC tuners,TiddlyWiki,VMWare and AFUKnoppix.
Ourmedia
audio
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Two amateur radio experimenters discuss workbench radio projects. This week: 80 meter qrp ssb and dsb transciever circuits.
Ourmedia
audio
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Two amateur radio experimenters discussing projects on their workbenches. This week Dobsonian reflector telescopes. Class A amplifier design spice vs spreadsheet. Christmas.
Ourmedia
audio
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Amateur radio discussions about current electronics projects on our benches.
Ourmedia
audio
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Ham radio discussions of RF projects that are on our benches.
Ourmedia
audio
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This week: Two-Tone Test mp3 file. Review online book "crystal sets to sideband". Doubly rockbound SSB TX. HF Packer SlimGem amps. Push Pull IRF510 Mosfet amps. W1FB 40 db wide band general purpose amp. HF amplifier degeneration. Hf+6 dipliexer.
Ourmedia
by Bill Meara
audio
eye 337
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TechTalk
Topic: QRP
Ourmedia
by Mike and Bill
audio
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Two amateur radio experimenters discuss workbench projects. This week: Bill is back from the Dominican Republic. Book reviews: The Electronics of Radio, The Art of Electronics, The History of Almost Everything, and The Tao of Physics. Discussion about the existance of Ether and the Wierdness of Quantum Physics.
Topics: Amateur, Radio, Ham, Electronics
Ourmedia
audio
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Amateur radio operators discussing construction projects via EchoLink.
Ourmedia
audio
eye 1,338
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Two amateur radio experimenters discuss workbench radio projects. This week: Bill's fine sounding D104 Echolink mic. The 80 meter QRP SSB transmitter now is a transciever. EMRFD two chip receiver using LM386 and SA612. The pleasures of running a homebrew station. Audio from M0HBR's 20 meter homebrew rig and audio from the RedLantern rig. Iditarod Lore.
Ourmedia
audio
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Two amateur radio experimentors discuss workbench radio projects. This week: Taming HF amp self-oscillation. Output broadband transformers. DSB transmit on both usb and lsb at the same time. Adjusting LSB ladder filters. The "SSB advantage" vs the "CW advantage". Satellite Oscar 52. Using jet wings as topband and magic band passive reflectors.
Ourmedia
audio
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Two amateur radio experimenters discuss workbench radio projects. This week: Easter edition. Experimenter vs Tinkerer. NTP3055v FET amp. Apr 2006 Bacon Bits. Ham radio software. Soundcard software. IQ receivers with soundcard software. MMANA 4nec2. Michigan Mitey Mite Transmitter.
Ourmedia
audio
eye 2,193
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Two amateur radio experimenters discuss workbench radio projects. This week: New Bench and Shack wiring. Using a hot screwdriver as a soldering iron. VW solar panels. Class AB Amps. Saturn's watery moon. Mars Recon Rover. The next SolarMax. Heliosismology. Aurora in NY. DX during a solarmax on the Azores.
Ourmedia
audio
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Two amateur radio experimenters discussing workbench radio projects. This week K1 receiver/receivers in general. The "feel" of programming languages/rigs. NE602 Spice model. Blue sun. Green flash. Receivers made from tooth filling detectors. Ejection seat HF radios. Saturn. Book review: "Technical Topics". Websites of the week: www.theregister.co.uk, www.spaceweather.com. Cracking Enigma. SETI at home.
Ourmedia
audio
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Two amateur radio experimenters discussing workbench radio projects. This Week: SuitSat. Jupiter's moons. Back yard telescopes. Trip to Pluto. TimeDomain Reflectometer. KX1 high power mod. DC-DC converters. Good Jobs. Movie Review: "The Dish". Book Review: "First Light".
Ourmedia
audio
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Two Amateur Radio experimenters discuss workbench radio projects. This issue: Happy New Year 2006, Transisistor RF amp design using Spice and spreadsheets. Multistage amplifier feedback mechanisms. PopCorn QRP. Burning DVDs. MP3 Players. Online and published technical magazines. The value vs price of technical publications. Experimental Methods. The 2006 Handbook. Solid State Design.
Ourmedia
audio
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Two amateur radio experimenters discuss workbench radio projects. This week: How to get more than a watt out of a 12volt/50ohm amplifier. Wb7aei lowpass filters. Passive and active mixers. The binaural receiver. UK vs US hamfests.
Ourmedia
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Two electronics experimentors discussing workbench radio projects. This week: curry toast and tea satellite tracking and worried neighbors. Stardust probe. Whale on the Thames river. HCJB Soundcard Modes
Ourmedia
audio
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Two ham radio operators talking about projects on thier work benches. Binaural Receiver Crystal ladder filters. 17m DSB xcvr
Ourmedia
audio
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Two ham radio operators talking about construction projects on their benches
Ourmedia
audio
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Two amateur radio operators talking about projects on their workbenches. This issue "rubbering" ceramic resonators and the "DC to Daylight binaural receiver"
( 1 reviews )
Ourmedia
audio
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Two ham radio operators discuss workbench radio projects. This week: Desitin as heatsink compound and bottom paint. Supermodulation. Mixers / ne602 spice models. Soldersmoke in space. Website review: revver.
Ourmedia
audio
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Two hams discussing projects on their work benches. This week "Einstein's Heroes" - PCB prototyping - Atmel butterfly - respect for those who do with less.
Ourmedia
audio
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Two amateur radio operators discussing projects on our workbenches. This week - Mars Rovers - nano wattmeter - xtal radios - QRP news
Ourmedia
audio
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Discussions between two amateur radio experimenters about what is currently on our benches.
Ourmedia
audio
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Discussions between two ham radio operators/experimentors about projects we have currently on our benches.
Community Audio
audio
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Tech talk of two radio amateurs, one in London, one in Juneau.
Topic: QRP Radio homebrew